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The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Patent No.:

US 10717657 B1

PDFFull Text
Date of Patent:
Jul. 21, 2020

Filed:

Jan. 10, 2019

Phosphor containing ce

Applicant:

Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;

Inventors:

Mitsuru Nitta, Kyoto, JP;

Yasuhisa Inada, Osaka, JP;

Nobuaki Nagao, Gifu, JP;

Assignee:

Panasonic Intellectual Property Management Co., Ltd., Osaka, JP;

Attorney:

McDermott Will & Emery LLP

Primary Examiner:

Edward M Johnson

Int. Cl.
CPC ...
C01F 17/00 (2020.01); C01F 17/30 (2020.01); C09K 11/77 (2006.01); F21S 41/20 (2018.01); F21S 41/32 (2018.01); F21S 41/16 (2018.01); F21S 41/176 (2018.01); G01N 23/20 (2018.01); H01S 5/00 (2006.01); G01N 21/64 (2006.01);
U.S. Cl.
CPC ...
C01F 17/30 (2020.01); C09K 11/7774 (2013.01); F21S 41/16 (2018.01); F21S 41/176 (2018.01); F21S 41/285 (2018.01); F21S 41/321 (2018.01); G01N 23/20 (2013.01); C01P 2002/22 (2013.01); C01P 2002/70 (2013.01); C01P 2002/72 (2013.01); C01P 2002/76 (2013.01); C01P 2002/84 (2013.01); G01N 2021/6417 (2013.01); H01S 5/005 (2013.01);
Abstract

A phosphor contains a crystal phase having a chemical composition CeMβγ. M is one or more elements selected from the group consisting of Sc, Y, La, Pr, Nd, Sm, Eu, Gd, Tb, Dy, Ho, Er, Tm, Yb, and Lu. β contains Si in an amount of 50 mol % or more of a total mol of β. β further contains Al. γ contains N in an amount of 80 mol % or more N of a total mol of γ. x satisfies 0<x≤0.6. y satisfies 0≤y≤1.0. z satisfies 0≤z≤1.0.

Find Patent Forward Citations

Nitta, Mitsuru. (2020). Phosphor containing ce (U.S. Patent No. 10717657). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10717657

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